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TinEye vs SauceNAO: catalog facts
TinEye	SauceNAO
Free Searching on the website is free to use.	Free Free and open source under the Apache 2.0 licence.
Web, Browser extension	Android
Search by image rather than keywords Finds copies and origins of a picture	Native Android front end for SauceNAO searches Available on both F-Droid and Google Play
Only finds images in its own index	Unofficial client, not made by the SauceNAO service Depends on the SauceNAO service being reachable
Web application, Browser extension	Downloadable app
Closed source	Open source
License not stated	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.